しゃらくさい

(1)marked by casual disrespect; "a flip answer to serious question"; "the student was kept in for impudent behavior"

(2)無関心な軽蔑で特徴付けられる

(3)improperly forward or bold; "don't be fresh with me"; "impertinent of a child to lecture a grownup"; "an impudent boy given to insulting strangers"; "Don't get wise with me!"

(4)不相応にずうずうしい、または大胆な

(1)